S$203 Cheap Flights from St. Louis to Los Angeles

View S$203 flight on Sat, 11 Oct, 2025Opens in a new window

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Los Angeles Intl. (LAX)

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Cheap Flights from St. Louis to Los Angeles (STL-LAX)

Prices were available within the past 7 days and start at S$203 for one-way flights and S$405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 23 Aug - Sat, 30 Aug
STL
St. Louis
LAX
Los Angeles
S$405 Return, found 3 days ago
S$405
Return
found 3 days ago
Select Delta flight, departing Sat, 23 Aug from St. Louis to Los Angeles, returning Sat, 30 Aug, priced at S$405 found 3 days ago
Delta
Sat, 11 Oct - Fri, 17 Oct
STL
St. Louis
LAX
Los Angeles
S$424 Return, found 2 days ago
S$424
Return
found 2 days ago
Select Delta flight, departing Sat, 11 Oct from St. Louis to Los Angeles, returning Fri, 17 Oct, priced at S$424 found 2 days ago
Delta
Sat, 11 Oct - Fri, 17 Oct
STL
St. Louis
LAX
Los Angeles
S$443 Return, found 2 days ago
S$443
Return
found 2 days ago
Select Delta flight, departing Sat, 11 Oct from St. Louis to Los Angeles, returning Fri, 17 Oct, priced at S$443 found 2 days ago
Delta
Sat, 23 Aug - Sat, 30 Aug
STL
St. Louis
LAX
Los Angeles
S$450 Return, found 3 days ago
S$450
Return
found 3 days ago
Select Delta flight, departing Sat, 23 Aug from St. Louis to Los Angeles, returning Sat, 30 Aug, priced at S$450 found 3 days ago
Delta
Sat, 23 Aug - Sat, 30 Aug
STL
St. Louis
LAX
Los Angeles
S$463 Return, found 3 days ago
S$463
Return
found 3 days ago
Select Delta flight, departing Sat, 23 Aug from St. Louis to Los Angeles, returning Sat, 30 Aug, priced at S$463 found 3 days ago
Delta
Sat, 23 Aug - Sat, 30 Aug
STL
St. Louis
LAX
Los Angeles
S$465 Return, found 3 days ago
S$465
Return
found 3 days ago
Select Delta flight, departing Sat, 23 Aug from St. Louis to Los Angeles, returning Sat, 30 Aug, priced at S$465 found 3 days ago
American Airlines
Sat, 11 Oct - Fri, 17 Oct
STL
St. Louis
LAX
Los Angeles
S$469 Return, found 2 days ago
S$469
Return
found 2 days ago
Select American Airlines flight, departing Sat, 11 Oct from St. Louis to Los Angeles, returning Fri, 17 Oct, priced at S$469 found 2 days ago
United
Sat, 11 Oct - Fri, 17 Oct
STL
St. Louis
LAX
Los Angeles
S$482 Return, found 2 days ago
S$482
Return
found 2 days ago
Select United flight, departing Sat, 11 Oct from St. Louis to Los Angeles, returning Fri, 17 Oct, priced at S$482 found 2 days ago
United
Sat, 11 Oct - Fri, 17 Oct
STL
St. Louis
LAX
Los Angeles
S$484 Return, found 2 days ago
S$484
Return
found 2 days ago
Select United flight, departing Sat, 11 Oct from St. Louis to Los Angeles, returning Fri, 17 Oct, priced at S$484 found 2 days ago
Delta
Sat, 11 Oct - Fri, 17 Oct
STL
St. Louis
LAX
Los Angeles
S$488 Return, found 2 days ago
S$488
Return
found 2 days ago
Select Delta flight, departing Sat, 11 Oct from St. Louis to Los Angeles, returning Fri, 17 Oct, priced at S$488 found 2 days ago

Find the cheapest month to fly from St. Louis (STL) to Los Angeles (LAX)

February is typically the cheapest month to fly

From S$154 - S$571 per traveller.

Graph displaying average flight prices per month

St. Louis to Los Angeles route information
Origin airport
Lambert-St. Louis Intl.
Destination airport
Los Angeles Intl.
Return price
S$404
Distance
2541 km
Average flight time
3 hours 18 mins

Perfect flights from St. Louis to Los Angeles

Your Journey from St. Louis to Los Angeles

Start your unforgettable journey with Expedia. Our broad selection of flights from St. Louis to Los Angeles caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Delta, American Airlines, United. Our selection of flights from Lambert-St. Louis Intl. to Los Angeles Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with St. Louis to Los Angeles Flights

Experience the joy of finding cheap flights from Lambert-St. Louis Intl. to Los Angeles Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$203 and roundtrip prices from S$405*.
 

Pre-Flight Essentials

Ensure a smooth journey from St. Louis to Los Angeles with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Los Angeles

Picture yourself stepping off the plane in Los Angeles and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your St. Louis to Los Angeles Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from St. Louis to Los Angeles.
 

Beyond the Flight – Exploring Los Angeles

With Expedia, your adventure extends beyond the flight. Explore Los Angeles at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from St. Louis to Los Angeles with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from St. Louis to Los Angeles with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from STL to LAX?
Start packing your bags, because round-trip journeys from STL to LAX start from S$405. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from St. Louis Lambert International Airport to LAX?
We get that things come up unexpectedly, so we've made it as easy as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Lambert-St. Louis Intl. Airport (STL) to LAX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Lambert-St. Louis Intl. Airport (STL) to Los Angeles Intl. Airport (LAX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Lambert-St. Louis Intl. Airport (STL) to Los Angeles Intl. Airport (LAX)?
You'll be up above the clouds for a while, as the flight distance between St. Louis and Los Angeles is 2,600 kilometres. Create a playlist of your favourite podcasts before leaving home to keep yourself entertained during the trip.
Which airlines fly direct from Lambert-St. Louis Intl. Airport (STL) to Los Angeles Intl. Airport (LAX)?
One airline that services the route from STL to LAX is Southwest Airlines (WN). It offers 30 flights a month. American Airlines (AA) is also worth checking out. It operates 30 flights per month. Between these two airlines, you'll be able to find a great deal from St. Louis to Los Angeles.
Are STL to LAX flight tickets cheaper when they're purchased at the last minute?
Booking your trip from St. Louis Lambert International Airport to LAX last minute could save you some cash. However, it might cost you a whole lot more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

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